GB2181149B - Process for synthesizing overbased additives under constant pressure of carbon dioxide - Google Patents

Process for synthesizing overbased additives under constant pressure of carbon dioxide

Info

Publication number
GB2181149B
GB2181149B GB8623479A GB8623479A GB2181149B GB 2181149 B GB2181149 B GB 2181149B GB 8623479 A GB8623479 A GB 8623479A GB 8623479 A GB8623479 A GB 8623479A GB 2181149 B GB2181149 B GB 2181149B
Authority
GB
United Kingdom
Prior art keywords
synthesizing
carbon dioxide
constant pressure
under constant
additives under
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8623479A
Other versions
GB2181149A (en
GB8623479D0 (en
Inventor
Christian Bernasconi
Henri Grangette
Francois Travers
Anne-Christine Trompette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elf Antar France
Original Assignee
Elf France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elf France SA filed Critical Elf France SA
Publication of GB8623479D0 publication Critical patent/GB8623479D0/en
Publication of GB2181149A publication Critical patent/GB2181149A/en
Application granted granted Critical
Publication of GB2181149B publication Critical patent/GB2181149B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8623479A 1985-10-03 1986-09-30 Process for synthesizing overbased additives under constant pressure of carbon dioxide Expired GB2181149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514662A FR2588268B1 (en) 1985-10-03 1985-10-03 PROCESS FOR THE SYNTHESIS OF OVERBASED ADDITIVES BY CARBONATION AT CONSTANT PRESSURE OF CARBONIC ANHYDRIDE

Publications (3)

Publication Number Publication Date
GB8623479D0 GB8623479D0 (en) 1986-11-05
GB2181149A GB2181149A (en) 1987-04-15
GB2181149B true GB2181149B (en) 1989-09-13

Family

ID=9323491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8623479A Expired GB2181149B (en) 1985-10-03 1986-09-30 Process for synthesizing overbased additives under constant pressure of carbon dioxide

Country Status (8)

Country Link
US (1) US4758360A (en)
JP (1) JPS6291597A (en)
BE (1) BE905530A (en)
DE (1) DE3633767A1 (en)
FR (1) FR2588268B1 (en)
GB (1) GB2181149B (en)
IT (1) IT1197323B (en)
NL (1) NL8602499A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588270B1 (en) * 1985-10-03 1988-02-05 Elf France PROCESS FOR THE PREPARATION OF AN ADDITIVE FOR LUBRICATING OILS, THE ADDITIVE THUS OBTAINED AND A LUBRICATING COMPOSITION CONTAINING SAID ADDITIVE
FR2612526B1 (en) * 1987-03-17 1990-02-02 Elf France PROCESS FOR THE PREPARATION OF AN OVERALCANIZED ADDITIVE CONTAINING A BORON DERIVATIVE, THE ADDITIVE THUS OBTAINED AND LUBRICANT COMPOSITIONS CONTAINING THE ADDITIVE
US4824584A (en) * 1987-10-15 1989-04-25 Witco Corporation One-step process for preparation of thixotropic overbased calcium sulfonate complex thickened compositions
GB8814012D0 (en) * 1988-06-14 1988-07-20 Bp Chemicals Additives Chemical process
US4880550A (en) * 1988-08-26 1989-11-14 Amoco Corporation Preparation of high base calcium sulfonates
US5205946A (en) * 1990-03-31 1993-04-27 Bp Chemicals (Additives) Limited Process for the production of overbased calixarates
CA2067842A1 (en) * 1991-05-23 1992-11-24 Peggy Jo Harris Process for overbased calcium sulfonate
FR2698018B1 (en) * 1992-11-18 1995-01-20 Inst Francais Du Petrole Colloidal products containing boron, and / or sulfur, and / or phosphorus, their preparation and their use as additives for lubricants.
JP2696784B2 (en) * 1994-02-25 1998-01-14 株式会社コスモ総合研究所 Process for producing overbased sulfurized alkaline earth metal phenates
GB9900035D0 (en) * 1999-01-04 1999-02-24 Infineum Uk Ltd Overbased metal detergents
US20050145822A1 (en) * 2003-11-13 2005-07-07 Drigotas Martin D. Refrigerant compositions comprising UV fluorescent dye and solubilizing agent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005337A2 (en) * 1978-05-01 1979-11-14 Bray Oil Company Inc. A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32235A (en) * 1861-04-30 mccormick
GB1172148A (en) * 1966-08-19 1969-11-26 Monsanto Co Dispersion of Alkaline Earth Metal Compounds
US3535242A (en) * 1966-10-01 1970-10-20 Nippon Oil Co Ltd Process for producing lubricant additives
US3629109A (en) * 1968-12-19 1971-12-21 Lubrizol Corp Basic magnesium salts processes and lubricants and fuels containing the same
US3567637A (en) * 1969-04-02 1971-03-02 Standard Oil Co Method of preparing over-based alkaline earth long-chain alkenyl succinates
US3595790A (en) * 1969-10-22 1971-07-27 Lubrizol Corp Oil soluble highly basic metal salts of organic acids
GB1399092A (en) * 1971-05-27 1975-06-25 Cooper & Co Ltd Edwin Lubricant additives
US3853774A (en) * 1972-12-20 1974-12-10 Chevron Res Process for preparing oil-soluble basic magnesium salts
GB1469289A (en) * 1974-07-05 1977-04-06 Exxon Research Engineering Co Detergent additives
FR2305494A1 (en) * 1975-03-28 1976-10-22 Inst Francais Du Petrole Overbased detergent additives for lubricants - prepd. from alkyl phenols or phenates and calcium (hydr)oxide
US4171558A (en) * 1976-09-20 1979-10-23 Idemitsu Kosan Co., Ltd. Cutting oil composition for processing cemented carbide skiving hob
US4253976A (en) * 1979-02-21 1981-03-03 The Lubrizol Corporation Magnesium oxide-carboxylate complexes, method for their preparation, and compositions containing the same
US4306983A (en) * 1979-03-26 1981-12-22 Nalco Chemical Company Process for preparing overbased magnesium sulfonates
US4347147A (en) * 1980-09-04 1982-08-31 Nalco Chemical Company Process for preparing overbased magnesium sulfonates
US4541940A (en) * 1984-03-28 1985-09-17 Phillips Petroleum Company Stirred vortex tank reactor and method of CO2 addition for producing overbased petroleum sulfonate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005337A2 (en) * 1978-05-01 1979-11-14 Bray Oil Company Inc. A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process

Also Published As

Publication number Publication date
FR2588268B1 (en) 1988-02-05
FR2588268A1 (en) 1987-04-10
NL8602499A (en) 1987-05-04
GB2181149A (en) 1987-04-15
US4758360A (en) 1988-07-19
JPS6291597A (en) 1987-04-27
GB8623479D0 (en) 1986-11-05
BE905530A (en) 1987-02-02
IT8621875A0 (en) 1986-10-02
IT1197323B (en) 1988-11-30
DE3633767A1 (en) 1987-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930930